As a cooperative partnership with WWF for the "Earth Hour" project for 3 years, JCDecaux China has joined hands with all its subsidiaries in each city to make brand-new breakthrough in this year's promotion. It has 220 light boxes, 30 poster panels and 395 MD dynamic multi-medias specially tailored for the event. Meanwhile, JCDecaux China has made the commitment to readjust indoor temperatures in all its offices in China by setting one degree higher in summer and one degree lower in winter.